A. Zarei

Department of Animal Science, Karaj Branch, Islamic Azad University, Karaj, Iran

[ 1 ] - Effects of Peppermint (Mentha piperita) and Aloe vera (Aloe barbadensis) on Ileum Microflora Population and Growth Performance of Broiler Chickens in Comparison with Antibiotic Growth Promoter

This research was conducted to compare the effects of two medicinal plants (peppermint and aloe vera) and antibiotic growth promoter on ileum microflora population and growth performance of broiler chickens. In this experiment, 375 one-day old male broiler chickens (Ross 308) were used on a completely randomized design with 5 dietary treatments which were replicated 5 times with 15 birds per re...

[ 2 ] - Effect of in ovo Feeding and Dietary Feeding of Silybum marianum Extract on Performance, Immunity and Blood Cation-Anion Balance of Broiler Chickens Exposed to High Temperatures

This experiment was conducted to investigate the effect of in ovo feeding (IOF) and dietary feeding of Silybum marianum (SM) extract on the immunity of chicken under heat stress conditions. A total of 360 fertile eggs from a commercial broiler breeder (Ross-308) farm was used for in ovo feeding of 0, 100 and 200 mg/L SM water extract at day 17.5 of incubation. After hatching, 240 chicks were tr...

[ 9 ] - اثر سطوح مختلف رنگدانه های طبیعی گل جعفری و فلفل قرمز در جیره برعملکردو صفات کیفی تخم مرغ درمرغ های تخمگذار

این مطالعه‌ به منظور بررسی اثرسطوح مختلف رنگدانه های طبیعی استخراج شده از گیاه گل جعفری و فلفل قرمز در جیره بر عملکرد و صفات کیفی تخم مرغ در مرغان تخمگذار انجام شد. تعداد 96 قطعه مرغ تخمگذار سویه "های- لاین 36-W" از سن 77 تا 85 هفتگی در قالب طرح کاملا تصادفی در 6 تیمار و هر تیمار با 4 تکرار 4 قطعه ای مورد استفاده قرار گرفتند. در طول دوره آزمایش، صفات عملکرد و خصوصیات کیفی تخم مرغ مورد بررسی قرا...